<template>
<div>
  <h2>我是Count组件:{{count}}</h2>
  <button @click="count++">更新</button>
  <button @click="$destroy()">把自己卸了</button>
  <button v-role="'superAdmin'">新增</button>
  <button v-role="'superAdmin'">删除</button>
  <button v-role="'admin'">修改</button>
</div>
</template>

<script>
export default {
     name:"Count",
      data(){
          return{
            count:0,
          }
       }
}
</script>


<style></style>